c7d97f4146
Properly evaluate scope path expressions.
2007-06-02 03:42:12 +00:00
8ed1a010f7
Allow bit/part select of vectors in continuous assignments.
2007-04-15 01:37:29 +00:00
2229825783
fix handling of unary reduction logic in certain nets.
2007-04-12 05:21:54 +00:00
a863b2390c
Remove useless assert
2007-04-04 02:31:57 +00:00
326329d497
Set some missing local flags.
2007-02-05 01:42:31 +00:00
4b829bf04f
Get argument widths right for shift results.
2007-01-20 02:10:45 +00:00
91d84e7dc7
Major rework of array handling. Memories are replaced with the
...
more general concept of arrays. The NetMemory and NetEMemory
classes are removed from the ivl core program, and the IVL_LPM_RAM
lpm type is removed from the ivl_target API.
2007-01-16 05:44:14 +00:00
fc0695beb6
Handle 64bit delay constants.
2006-08-08 05:11:37 +00:00
49b65e86fe
Add support for power in constant expressions.
2006-07-31 03:50:17 +00:00
ed70db84ce
Handle real valued literals in net contexts.
2006-07-08 21:48:46 +00:00
a8b86ea3bb
More explicit datatype setup.
2006-05-01 20:47:58 +00:00
dc2898cc73
fix net type of multiply output.
2006-05-01 05:40:21 +00:00
0c9fb766b6
Get the data type of part select results right.
2006-04-30 05:17:48 +00:00
a4116efd57
Fix the return type of a synthesized divide.
2006-01-03 05:15:33 +00:00
7235706923
Make sure div, mod and mult nodes have line number info.
2005-09-15 23:04:09 +00:00
b69f59f2ec
Handle memory references is continuous assignments.
2005-08-31 05:07:31 +00:00
73f3589ea6
use NetPartSelect to shrink part from high bits.
2005-06-13 23:22:14 +00:00
9278dad244
Make synthesized padding vector-aware.
2005-06-13 22:26:03 +00:00
3bd09d1470
synthesis of Logic and shifts using vector gates.
2005-05-15 04:47:00 +00:00
d548c9a5f8
Handle synthesis of concatenation expressions.
2005-05-06 00:25:13 +00:00
af7e196518
synthesis of add and unary get vector widths right.
2005-04-25 01:30:31 +00:00
365cfedd55
Update DFF support to new data flow.
2005-04-24 23:44:01 +00:00
ab1ca54df2
Update support for LPM_MOD.
2005-03-12 06:43:35 +00:00
257e1f9516
Support shifts and divide.
2005-02-19 02:43:38 +00:00
d74177634c
Restructure NetMux devices to pass vectors.
...
Generate NetMux devices from ternary expressions,
Reduce NetMux devices to bufif when appropriate.
2005-02-12 06:25:40 +00:00
99ace10774
Simplified NetMult and IVL_LPM_MULT.
2005-01-28 05:39:33 +00:00
bf6a5d0f50
Implement LPM_COMPARE nodes as two-input vector functors.
2005-01-16 04:20:32 +00:00
65e9b6be12
Rework of internals to carry vectors through nexus instead
...
of single bits. Make the ivl, tgt-vvp and vvp initial changes
down this path.
2004-12-11 02:31:25 +00:00
3dbc07f34d
Implement signed divide and signed right shift in nets.
2004-06-30 02:16:26 +00:00
2d63705093
Connect rsif of multiply to DataB.
2004-06-16 16:21:34 +00:00
e8e0cd7cab
Support / and % in synthesized contexts.
2004-06-12 15:00:02 +00:00
ba309e60bb
Fix synthesis method for logical and/or
2004-06-01 01:04:57 +00:00
177b6ffb6a
Addtrbute keys are perm_strings.
2004-02-20 18:53:33 +00:00
27af95d402
Use perm_strings for named langiage items.
2004-02-18 17:11:54 +00:00
2f8a40b159
Fix evaluation of compare to constant expression.
2004-02-15 04:23:48 +00:00
8eccb7b9a1
Remove redundant scope tokens.
2003-11-10 19:39:20 +00:00
4eae8426a9
More flexible width handling for synthesized add.
2003-10-27 06:04:21 +00:00
1cb589fee0
Assure ternary arguments are wide enough.
2003-09-26 02:44:27 +00:00
b0230cf4d4
Support synthesis of constant downshifts.
2003-09-03 23:31:36 +00:00
7c1401a2ba
Spelling patch.
2003-08-28 04:11:17 +00:00
a95463ff81
Add support for IVL_LPM_MULT device.
2003-08-09 03:23:03 +00:00
bfe31e22bf
Start handling pad of expressions in code generators.
2003-07-26 03:34:42 +00:00
21ff80075a
Various warnings fixed.
2003-06-24 01:38:02 +00:00
58f5955687
Less picky about expression widths while synthesizing ternary.
2003-04-19 04:52:56 +00:00
58f2fe73c8
Detect constant shift distances in synthesis.
2003-04-08 05:07:15 +00:00
2c129dfbfa
Synthesize shift expressions.
2003-04-08 04:33:55 +00:00
badad63ab4
All NetObj objects have lex_string base names.
2003-03-06 00:28:41 +00:00
a275133ff9
LPM objects store only their base names.
2003-02-26 01:29:24 +00:00
e941e7e805
Spelling fixes.
2003-01-30 16:23:07 +00:00
46253ed873
Rework expression parsing and elaboration to
...
accommodate real/realtime values and expressions.
2003-01-26 21:15:58 +00:00
steve